老旧交换机退网改造码号资源的平滑过渡

• 作 者: 宋宪梅
• 机 构: 中国联合网络通信有限公司邯郸市分公司运行维护部,
• 出 处: 科技创业家
• 发表日期: 2012年14期
• 关键词: 交换机退网 码号资源 平滑过渡

公司交换网络上有许多面临退网的老旧交换设备,这些设备均已超期服役,故障率明显增加,运行成本高,不具有综合接入能力,不能向NGN网络平滑演进,同时用户数据接入多采用DSLAM方式接入,带宽不足,无法满足宽带多媒体业务发展要求;

There are many old switching devices in the switching network facing back-off network. These devices have been out of service for a long time, the failure rate is obviously increased, the operation cost is high, there is no comprehensive access capability, and the NGN network can not smoothly evolve. At the same time, Use more DSLAM access, insufficient bandwidth, unable to meet the development requirements of broadband multimedia services;